摘要:
A power control device, power control method, and power control system capable of appropriate power control so that power consumption does not exceed contract power with an electric power company even in the event of a power failure are provided. A power control device 12 installed in a consumer's facility to manage a power state of a load apparatus 18 or a dispersed power source in the consumer's facility, includes: a communicator 121 configured to acquire sensor data relating to the load apparatus 18 or the dispersed power source; a backup power source 123 that is charged with a commercial power source 50, and supplies power during a power failure; and a controller 124 configured to issue a control instruction to the dispersed power source , when the backup power source 123 supplies power.
摘要:
A transmission apparatus (101) includes an acquisition unit (121) for acquiring a power consumption of each of a plurality of power loads; a communication unit (125) for transmitting data associated with the power consumption to a server via a network; and a controller (127) for acquiring a congestion degree of the network, wherein the controller (127) determines a priority of the data based on the congestion degree and controls the communication unit (125) to transmit the data in priority order.
摘要:
Provided is a communication device including an acquisition unit configured to acquire the electrical quantity of a power load, a communication unit configured to wirelessly transmit a packet including the electrical quantity acquired to a master unit that wirelessly transmits a control signal that controls the electrical quantity of a plurality of loads, and a controller configured to switch operation of the communication unit to a second mode in which the packet is wirelessly transmitted without specifying a destination when the electrical quantity equal to or greater than a first reference value is acquired during operation of the communication unit in a first mode in which the packet is wirelessly transmitted to the base station by specifying a destination.